The commander of the L15 was Kapitanleutnant Joachim Breithaupt. On the 31st March 1916 (note date!), at 21.45 hours, the L15 received a direct hit from the AA gun at Purfleet, Essex.
The AA shell damaged four of the gas cells (numbers 9, 11, 12, and 16), and the L15 began to lose height - despite the crew chucking out everything, to lose weight.
While the L15 got closer to earth, it was attacked by...